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Nonlinear transport of Bose-Einstein condensates through waveguides with disorder

Paul, Tobias and Leboeuf, Patricio and Pavloff, Nicolas and Richter, Klaus and Schlagheck, Peter (2006) Nonlinear transport of Bose-Einstein condensates through waveguides with disorder. Physical Review A (PRA) 72, 063621-1.

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We study the coherent flow of a guided Bose-Einstein condensate incident over a disordered region of length L. We introduce a model of disordered potential that originates from magnetic fluctuations inherent to microfabricated guides. This model allows for analytical and numerical studies of realistic transport experiments. The repulsive interaction among the condensate atoms in the beam induces ...


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Item Type:Article
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Identification Number:
abs/cond-mat/0509446arXiv ID
Subjects:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Timo Hartmann
Deposited On:20 Mar 2007
Last Modified:13 Mar 2014 10:02
Item ID:1743
Owner Only: item control page
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